「数据」标签下共 48 个项目，按热度、创意度和网友投票排序。同类项目放在一起看，更容易看出这个方向已经被人做到什么程度、还缺什么。
Jinx is just links, a small static website on GitHub to share short links to your stuff. Add your links to one file, turn on GitHub Pages, and point your own domain at it. I built it because the optio
Local typed decisions, contrastive data curation, and model evaluation.
Hello HN! We're Dillon and Francesco from Cua.We were wondering how many computer use tasks actually need a full general purpose LLM (e.g. gpt-6-astra, claude-opus-5 etc.) to think through all their d
Sharing the PWA[1] I built over the last couple of weeks to access my terminal sessions/agents when not in front of my computer. This started off as a weekend experiment right when herdr[2] (terminal
Bottle is a ledger that gives AI agents/bots the ability to log facts against custom schemas and query those facts using a fixed set of commands.It's the middle ground for when you want more structure
Hi, I'm Ann, building Plexus.We gives hardware teams live dashboards and stored history for your sensor data, so you don't have to build and maintain that setup yourself. You can try it without signin
I was having intermittent issues with my ISP after switching and was looking for something that would let me easily trend downtimes, speed tests, and latency, but the existing projects out there (spee
I built Mati to give me more control over what Claude Code and Codex are allowed to do. Many important product constraints live in an engineer's or product person's head.This isn't new for engineers.
I was having intermittent issues with my ISP after switching and was looking for something that would let me easily trend downtimes, speed tests, and latency, but the existing projects out there (spee
I build a Mini-Runbot, an open source PoC for creating ephemeral enviroments for Odoo from a Git commit.This is a mini implementation of the real workflow used by Odoo in Odoo-Runbot and the workflow
Hi HN!I wanted to show the world a small project I have been working on, on my spare time, for the past couple of months.It's a small cross-platform mobile application that works as a dental health tr
Hello HN!I've spent years debugging Windows crashes with tools that were either friendly but limited (e.g. Visual Studio) or powerful but archaic (e.g. WinDbg). I developed patterns and methods for un
The US Department of Agriculture (USDA) publishes daily food price data for about 290 commodities on:- what growers were paid at shipping point- what buyers paid at the big city wholesale markets- wha
Sorry for the pretentious name, I know, I know.. It just contains all the pieces I would like to see a AGI model to have, and I can't stand the temptation. Before throwing rocks at me, please take a g
This is a reference implementation of encrypted chats for small trusted groups.It runs SSH server in a container that acts as a mailbox for opaque encrypted blobs (145 lines of code).SSH keys serve as
I've been working on this for a while now (I made a POC for myself some years ago which I didn't release. But AI helped me a lot to finally complete/polish it).Inspired by digital forensic toolkits, t
Free SEO MCP server + open-source SEO and GEO skills for Claude: keyword research, rank tracking, audits, backlinks, AI visibility on your real GSC/GA4/ads data. claude mcp add ryze --transport http https://connector.get-ryze.ai/mcp
I started experimenting with LLMs and decided I wanted to create a fitness app. My first thought was an app that disabled Google Pay every time my phone detected I was within 50m of a McDonald's.Howev
I've always been interested in area codes because we all tend to keep our first phone number and it tells a little bit of your life story. I probably only know 5 area codes that really excite me becau
I get a LOT of scam calls every week and cannot reliably block them because they spoof their caller ID. But they CANNOT spoof the call back number they leave on my voicemail.So I made Numban - You sha
Meet Scry, a 500 TB NVMe internet index in ClickHouse that you can run ~arbitrary readonly SQL and some of Datalog over, and I handle the problem of resource-contention with congestion-based micro-auc
Rummaging through some boxes of old stuff, I found one of my old smart phones. It's an Asus Zenfone 4 Max (ZC554KL, Snapdragon 430, 8x Cortex-A53, 3 GB RAM, 32 GB storage) that I bought back in 2017 a
Hi HN!My friend and I wanted to rank our favorite breakfast burritos. Yelp and Beli allow users to rate or rank restaurants, but not individual dishes.So I built dishlist, an iPhone app around the thi
Hi HN,I’m Tanin. For about four years, I worked on the Revenue Recognition and Analytics teams at Stripe. Today, I'm open-sourcing Book of Revenue, a self-hosted revenue engine and drop-in alternative
I make Beekeeper Studio (DB GUI). I took over SQL Easy about a year ago and have been improving it since then. No commercial intent. Just a useful community resource.Fun: Here's what it looked like in
Hi,I spent the last 2.5 years building a super detailed financial planning tool called FinZot (US focused). It helps with questions like deciding when to retire, how much to spend in retirement, how t
This is a side project I have developed to get hard data on Hormuz Strait escalation risk.The thing is the narrative was at some point "The Strait traffic is at 50% its pre-war level" when in reality
Hey HN! We’re Vincent and Jochen from Sitefire (https://sitefire.ai). We have been working together for years, with backgrounds in RL/optimization at Stanford and software engineering from Technical U
I'm not a Data Scientist but have been super intrigued with causal inference off late, so I made a Claude skill to simplify the modelling and experimentation process.You upload your dataset to Claude
Federal agencies publish an enormous amount of recreation data, but much of it is “hidden” in random CSV files and distributed across various agency websites.I built this as a one-stop resource to see
I built onPanda – an interactive tool for token visualization & control, model inspection and data annotation.onPanda is designed for hackers, power users, curious minds, and engineers. Its UI is buil
Lightweight raw data visualizer - renders any file as pixels and audio. Written in C with SDL2. (Binary waterfall)
I manage a few projects at work. I really am unsatisfied with modern tools available to me for that purpose. I had always envisioned a tool that I could interact with visually for this purpose. I star
A few days ago, I was using JADX MCP to analyze my phone, but JADX MCP was just too laggy. I had a large number of APKs to analyze, and nearly every one of them required spinning up a new JADX process
Hello HN. This grew out of a personal news aggregator audio pipeline I made for myself. I was just looking for "quick bites" I could put on while walking my dog.It pulls from RSS feeds or approved sou
Hey HN,I want to share what I’ve already done. Two months ago, I already sent the repository for review, but the project was still in its early stages. During this time, I’ve implemented registration,
Hey HN!We built a wrapper on top of the Postgres native SQL parser to allow us to parse and manipulate SQL in Rust.Our library forks libpg_query [1] and its original Rust bindings, pg_query.rs [2]. By
For years I have used Excel to document my Home Network. If you have switches, servers and many sevices i know you know what i mean by that. There was also no good way to know which patch panel cable
Hi HN, I’m building AgeDB, a database for AI agents to store context and data, share it across agents and model providers, and query it using natural language.The idea is that information collected by
Today I make my 5 year old project finally public: https://serendi.pt/. A platform which helps you find candid photos of yourself, possibly taken by strangers. I had hand-coded this site back in 2020
After over a decade of writing apps in PHP, I always wondered why we needed all that extra tooling around it just to serve websites. I suspected PHP alone could be faster. I didn’t realize how right I
Not sure if this is even allowed here because of politics, but I made an API for US election poll results. NYT publishes cumulative CSV files with results on their site here (https://www.nytimes.com/i
I live in Gmail - tight inbox, labels for everything - and kept hitting a wall where labels just turned into smaller piles. I wanted section headers inside a label so I could organize my email however
My garage has needed clearing out for quite a while, and to most people it looks like I've just been putting it off. But I'm not procrastinating; the truth is that I'm blocked from doing most of the w
Hey HN, we are Aakash and Viswesh and we are building Canary (https://www.runcanary.ai/) - independent verification for AI code. Claude/Codex calls Canary with the changesets, intended behaviour and t
Hi HN,I’m an indie developer and I recently built HomeAI.design.The original idea was simple. When people renovate a room, it's difficult to imagine what a different design would actually look like in
I wanted to manage long horizon agentic workstreams via voice, then put my phone down, and have a harness manage completion - extending into full computer use.I was trying to build a personal Jarvis,
Hello HN, I wanted to show you some new software I designed (and Claude implemented.)It's called TiddlyInstall. TiddlyInstall is a single-page website that lets you easily build installers for all you
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